125mm Unilin ECO360 MA Pitched Roof PIR Insulation Board - 1200mm x 2400mm - Pack of 3

125mm Unilin ECO360 MA Pitched Roof PIR Insulation board has a bio-enhanced, halogen free core of modified polyisocyanurate (PIR) pitched roof insulation bonded to textured low emissivity foil facings. Unilin ECO360 MA board offers excellent insulation performance with excellent thermal conductivity. Unilin ECO360 MA has bio-degardable packaging and is manufactured under the highest standards of ISO 9001 and 14001 Quality and Environmental Management Systems. 

• Bio-enhanced PIR insulation,
• Halogen free,
• High thermal performance rigid Insulation,
• Easy to Install,
• Non-deleterious material,
• Suitable for new build and refurbishment,
• Manufactured with zero ODP blowing agent,
• Reduces Thermal Bridging, 
• Closed cell structure – moisture resistant,
• Bio-degradable packaging materials.

• Pitched roof
• Ventilated roof
• Warm roof
• Above and between rafters
• Under rafters, above ceilings 

• Allow for ventilation  gaps normally 50mm. (May be reduced depending on breather membrane certification).
  
• Cut ECO360 MA boards to fit tightly between rafters flush with  rafter bottom. An additional 2nd layer should be added  to the underside of the rafter.
• Run second layer transverse to the first.
• Temporarily fix with nails.
• Provide vapour control layer  (Aluminium tape joints).
• Finish with 12.5mm plasterboard fixed  with drylining screws.  S
• crew fix every 150mm, 12mm from  edge of boards.
• All board edges should be supported.

• Ensure cavity wall insulation has continued to roof height to engage with roof insulation.  
• Fix a timber stop rail to end of rafter at eaves.
• Lay Unilin ECO360 MA insulation stagger jointed over rafters ensuring joints are supported by rafters.
• Ensure boards are tightly butted fill any gaps with expanding foam. A vapour permeable underlay should be fitted; refer to manufacturers Agrèment certification.
• Providing an unvented void under the membrane can improve the thermal performance.
• Fix counter batten with approved fixings.
• Ventilation may have to be provided  subject to certification.
• A second layer of insulation may be added between the rafters.
• Provide a vapour control layer to the underside of the construction. Current Building Regulations/Standards should be considered with regard to  the requirements for and/or provision  of fire stops.